Add new shop URL to tinfoil.json

Readd Gandalf eShop.

Author: melogabriel

tinfoil.json

@@ -7,7 +7,8 @@
         "https://cyrilz87.net",
         "https://free.worldigital-brasil.com",
         "https://magicmonkei.com",
-        "https://myrincon.es/net/Zenten"
+        "https://myrincon.es/net/Zenten",
+        "https://gandalfsax.com/"
     ],
     "success": "Open NX Shops status list:\n\nnx-meta.nlib.cc:  Online\nnx-retro.ghostland.at:  Online\nnx-saves.ghostland.at:  Online\nnx.ghostland.at:  Online\ncyrilz87.net:  Offline (403)\nfree.worldigital-brasil.com:  Online\nmagicmonkei.com:  Online\nmyrincon.es:  Online\n\nSuggest a new shop on:\nhttps://opennx.github.io/"
-}
+}